Packaging box



FIG. 1 is a perspective view of a packaging box, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a FIG. 8 is a perspective reference view thereof in an alternate position.

The broken lines in FIG. 1-3 depict fold lines and form part of the claimed design. 

CLAIM The ornamental design for a packaging box, as shown and described. 